
Safety Valve Baxi Roca Laura Plus 28/28F Kramer Ref. 122450080
Kramer safety valve, set to 3 bar, with a PN10 body and 1/2" connection (male thread with quick female coupling). It releases pressure from the boiler circuit when it exceeds the set value, protecting the system from overpressure. It is replaced when it continuously drips or does not close after activation.
VAT included
Consult via WhatsAppBaxi Roca boilers compatible with reference 122450080
Safety valve with reference 122450080. 19 verified compatibilities: Laura Plus 28/28 GN and Laura Plus 28/28 GP.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Baxi Roca Laura Plus 28/28 GN | Baxi Roca Laura Plus | Contrasted |
| Baxi Roca Laura Plus 28/28 GP | Baxi Roca Laura Plus | Contrasted |
| Baxi Roca Laura Plus 28/28F GN | Baxi Roca Laura Plus | Contrasted |
| Baxi Roca Laura Plus 28/28F GP | Baxi Roca Laura Plus | Contrasted |
| Baxi Roca Laura 20 | Baxi Roca Laura 20 | Contrasted |
| Baxi Roca Laura 20 F | Baxi Roca Laura 20 | Contrasted |
| Baxi Roca Laura 20 A | Baxi Roca Laura 20 | Contrasted |
| Baxi Roca Laura 20 AF | Baxi Roca Laura 20 | Contrasted |
| Baxi Roca Laura 20/20 | Baxi Roca Laura 20 | Contrasted |
| Baxi Roca Laura 20/20 F | Baxi Roca Laura 20 | Contrasted |
| Baxi Roca Laura 20/20 T | Baxi Roca Laura 20 | Contrasted |
| Baxi Roca Laura 30 A | Baxi Roca Laura 30 | Contrasted |
| Baxi Roca Laura 30 AF | Baxi Roca Laura 30 | Contrasted |
| Baxi Roca Laura 30/30 | Baxi Roca Laura 30 | Contrasted |
| Baxi Roca Laura 30/30 F | Baxi Roca Laura 30 | Contrasted |
| Baxi Roca Laura 35 A | Baxi Roca Laura 35 | Contrasted |
| Baxi Roca Laura 35 AF | Baxi Roca Laura 35 | Contrasted |
| Baxi Roca Laura 35/35 | Baxi Roca Laura 35 | Contrasted |
| Baxi Roca Laura 35/35 F | Baxi Roca Laura 35 | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if the reference 122450080 is the part for your boiler
What determines it is not the boiler model, but the reference printed on the part you already have installed.
- Find the reference printed on the installed part and check whether it matches the catalogue reference 122450080. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Symptoms and faults that the safety valve 122450080 resolves.
The safety valve releases pressure when the circuit exceeds its setting. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
Water is continuously leaking from the valve, even though the boiler has not reached overpressure.
Cause: The seat does not close properly, usually due to wear or a particle that prevents complete sealing.
Check the pressure gauge when cold; if the pressure is normal and it still drips, check the condition of the seat before considering bleeding further.
- 02
When the pressure rises, the valve does not release water upon reaching the set point.
Cause: The internal mechanism is jammed and does not respond even though the pressure justifies it.
Lift the lever manually and check that it releases water normally before replacing the part.
- 03
The valve jumps, expels water, and then does not close completely again.
Cause: After the shot, a particle may remain in the seat that prevents a clean closure.
Pull the lever a couple more times after the shot to try to drag out the dirt and ensure it closes properly.
- 04
There is a water leak in the quick connection area, not in the body of the gas valve.
Cause: This model features a quick connection that may lose tightness over time.
Check if the leak is coming from the connection point before replacing the entire gas valve; sometimes the issue is just the connection.
These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.
Data sheet for the Baxi Roca safety valve 122450080
- Catalogue reference
- 122450080
- Brand
- Baxi Roca
- Type of part
- Safety Valves
- Units in stock
- 1 unit
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days
Data read on the part and in the manufacturer's documentation
What we have not been able to verify does not appear here.
- Manufacturer
- Kramer
- Connection
- 1/2" (male thread + female quick connection)
- Setpoint
- 3 bar
- Nominal pressure of the body (PN)
- PN10







